UUJ1E471MNQ1MS

The UUJ1E471MNQ1MS is a chip-type aluminum electrolytic capacitor from Nichicon's UUJ series, offering a high-capacitance surface-mount solution for dense PCB layouts. It is designed for automated assembly and long-term operation in demanding temperature environments.

This part targets automotive and other high-reliability electronics where sustained capacitance, elevated temperature endurance and surface-mount compatibility are required.

Key Features

• Capacitance & Voltage – 470 µF nominal capacitance at a rated voltage of 25 V with ±20% tolerance to meet bulk energy-storage and filtering needs.
• High-temperature Endurance – Rated for operation from −55 °C to +105 °C with a specified lifetime of 5000 hours at 105 °C.
• Ripple Current Performance – Supports 400 mA ripple at 120 Hz and 600 mA at 10 kHz to handle AC ripple and switching noise in power circuits.
• Automotive-grade Reliability – AEC-Q200 qualified, making it suitable for automotive electronics and other applications requiring recognized component-level qualification.
• Surface-mount Chip Package – Radial, can-style SMD package sized L: 1.6 × D: 1.25 cm with a recommended land pattern of 1.28 × 1.28 cm, designed for high-density PCBs and automatic carrier-tape mounting.
• Regulatory Compliance – RoHS compliant (2011/65/EU, (EU)2015/863), meeting modern environmental requirements.

Typical Applications

• Automotive Electronics – Used in automotive control modules and power systems where AEC-Q200 qualification and high-temperature endurance are required.
• High-density Surface-mount PCBs – Provides bulk capacitance on compact, space-constrained boards thanks to its chip-type SMD can package.
• Automated Assembly Lines – Compatible with carrier-tape mounting for pick-and-place processes in high-volume manufacturing.

Unique Advantages

• Large Capacitance in an SMD Form – 470 µF available in a chip-type SMD can to reduce board space compared with through-hole equivalents.
• Designed for Elevated Temperatures – 5000-hour lifetime at 105 °C supports long-term stability in thermally demanding systems.
• Automotive Qualification – AEC-Q200 qualification provides traceable reliability for automotive-grade designs.
• Strong Ripple Handling – Specified ripple currents at both low and high frequencies help maintain performance in switching and power-conversion environments.
• SMT and Manufacturing-friendly – Carrier-tape compatibility and compact land pattern simplify automated assembly and layout planning.
• Regulatory Compliance – RoHS compliance supports environmentally conscious product development and supply requirements.

Why Choose UUJ1E471MNQ1MS?

The UUJ1E471MNQ1MS combines substantial bulk capacitance (470 µF) with a compact surface-mount can package and proven temperature endurance, making it well suited for automotive and other high-reliability applications that demand sustained performance at elevated temperatures. Its AEC-Q200 qualification and specified ripple current ratings provide clear, verifiable attributes for power-supply filtering and decoupling tasks on dense PCBs.

Manufactured by Nichicon as part of the UUJ series, this capacitor is targeted at engineers and procurement teams looking for a robust SMD aluminum electrolytic option that integrates into automated assembly processes while meeting industry environmental and reliability standards.

Request a quote or contact sales to discuss pricing and availability for UUJ1E471MNQ1MS and to get help matching this capacitor to your design requirements.